CAN/CGSB-53.59-94

Marking Chalk

This standard applies to chalk intended for use on chalkboards and for other purposes.

OEN:

ONGC

Langue:

English

Code(s) de l'ICS:

97.180

Statut:

Annulée

Date de Publication:

1994-05-30

Numéro Standard:

CAN/CGSB-53.59-94